<template>
  <div class="login-container">
    <!-- 顶部 -->
    <van-nav-bar title="登录页" left-text="返回" left-arrow @click-left="$router.go(-1)" />
    <!-- 输入框 -->
    <van-form @submit="onSubmit">
      <van-field
        v-model="mobile"
        name="mobile"
        label="手机号"
        placeholder="请输入手机号"
        required
        :rules="[
        { required: true, message: '请填写手机号' },
        { pattern: /^(13[0-9]|14[01456879]|15[0-35-9]|16[2567]|17[0-8]|18[0-9]|19[0-35-9])\d{8}$/, message: '请输入正确手机号' }
        ]"
      />
      <van-field
        v-model="code"
        name="code"
        label="验证码"
        placeholder="请输入验证码"
        required
        :rules="[
        { required: true, message: '请填写验证码' },
        { pattern: /^\d{6}$/, message: '请输入正确验证码' }
        ]"
      />
      <div style="margin: 16px;">
        <van-button
         round block 
         type="info" 
         native-type="submit"
         :loading="isLogin"
         :disabled="isLogin"  
         loading-text="加载中..."
          >登录</van-button
        >
      </div>
    </van-form>
  </div>
</template>

<script>
import {userLogin} from './user.js'
import {setToken} from '@/utils/token.js'
export default {
  name: "login",
  data() {
    return {
      mobile: "",
      code: "246810",
      isLogin: false,
    };
  },
  methods: {
      onSubmit(values) {
          // 按钮登录效果
              this.isLogin = true;
          userLogin(values)
          .then(res => {
              // 轻提示框
              this.$toast.success('登录成功');
              // 新增token
              setToken(res.data.data);
              // 跳转到首页
              this.$router.push({path:'/home'})
          })
          .catch(err => {
              // 轻提示框
              this.$toast.fail('手机号或验证码错误');
          })
          .then(() => {
              // 取消按钮登录效果
              this.isLogin = false;
          })
      }
  }
};
</script>

<style lang="less">
.login-container {
  .van-nav-bar__content {
    background-color: #0098fa;
    .van-nav-bar__title {
      color: #fff;
    }
    .van-nav-bar__arrow {
      color: #fff;
    }
    .van-nav-bar__text {
      color: #fff;
    }
  }
}
</style>
